258520367612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{65099}}^1\times {\mathrm{76369}}^1$

素因数の和:141485

約数の個数: 24

約数和(自身を含む): 487225326000

約数和(自身を除く): 228704958388

約数列:

[1, 2, 4, 13, 26, 52, 65099, 76369, 130198, 152738, 260396, 305476, 846287, 992797, 1692574, 1985594, 3385148, 3971188, 4971545531, 9943091062, 19886182124, 64630091903, 129260183806, 258520367612]

約数ペア:

[(1, 258520367612), (2, 129260183806), (4, 64630091903), (13, 19886182124), (26, 9943091062), (52, 4971545531), (65099, 3971188), (76369, 3385148), (130198, 1985594), (152738, 1692574), (260396, 992797), (305476, 846287)]